{% extends "!layout.html" %}
{% block extrahead %}
    <link href="{{ pathto("_static/style.css", True) }}" rel="stylesheet" type="text/css">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.10/require.min.js"></script>
    <script>require=requirejs;</script>
{% endblock %}